Pith Number

pith:IUIN5VAG

pith:2018:IUIN5VAGSNQQGLUJN6563I6OY3

not attested not anchored not stored refs pending

A Model for Innovation Diffusion with Intergroup Suppression

Anirban Chakraborti, Joseph Whitmeyer, Syed S. Husain

arxiv:1802.08943 v1 · 2018-02-25 · physics.soc-ph · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUIN5VAGSNQQGLUJN6563I6OY3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:35.970052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4510ded4069361032e896fbbeda3cec6e3042af222c007e89fe70933c5664a27

Aliases

arxiv: 1802.08943 · arxiv_version: 1802.08943v1 · doi: 10.48550/arxiv.1802.08943 · pith_short_12: IUIN5VAGSNQQ · pith_short_16: IUIN5VAGSNQQGLUJ · pith_short_8: IUIN5VAG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IUIN5VAGSNQQGLUJN6563I6OY3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4510ded4069361032e896fbbeda3cec6e3042af222c007e89fe70933c5664a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3db64314fb67d1f41922fd83171cdc78dc2bd58a325f713cd7de765e7930b38",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-02-25T02:06:55Z",
    "title_canon_sha256": "a75126d7728caff04688a371eb8489fbed2e082c1152090d5734120b415d0238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08943",
    "kind": "arxiv",
    "version": 1
  }
}